With the rapid development of network technology and society

new technology has injected more vitality into education. The development of teachers’ professional and technical ability has presented a multi-style learning model. The subject teaching knowledge of integrated technology (TPACK) is a new teacher knowledge framework proposed in the last decade. It is a new requirement for teachers’ knowledge structure in the era of information technology. Language teachers’ TPACK development plays a vital role in their effective use of technology to carry out teaching activities and promote professional development. Based on the subject teaching knowledge of integrated technology (TPACK)

this paper explains the problems of College English teachers’ low overall TPACK level and teachers’ weak motivation for their own professional development

and puts forward ways to promote the development of teachers’ professional and technical ability

in order to provide a useful reference for the development of College English teachers’ professional and technical ability.